mirror of https://github.com/portainer/portainer
97 lines
2.8 KiB
Go
97 lines
2.8 KiB
Go
|
package customtemplate
|
||
|
|
||
|
import (
|
||
|
"github.com/boltdb/bolt"
|
||
|
"github.com/portainer/portainer/api"
|
||
|
"github.com/portainer/portainer/api/bolt/internal"
|
||
|
)
|
||
|
|
||
|
const (
|
||
|
// BucketName represents the name of the bucket where this service stores data.
|
||
|
BucketName = "customtemplates"
|
||
|
)
|
||
|
|
||
|
// Service represents a service for managing custom template data.
|
||
|
type Service struct {
|
||
|
db *bolt.DB
|
||
|
}
|
||
|
|
||
|
// NewService creates a new instance of a service.
|
||
|
func NewService(db *bolt.DB) (*Service, error) {
|
||
|
err := internal.CreateBucket(db, BucketName)
|
||
|
if err != nil {
|
||
|
return nil, err
|
||
|
}
|
||
|
|
||
|
return &Service{
|
||
|
db: db,
|
||
|
}, nil
|
||
|
}
|
||
|
|
||
|
// CustomTemplates return an array containing all the custom templates.
|
||
|
func (service *Service) CustomTemplates() ([]portainer.CustomTemplate, error) {
|
||
|
var customTemplates = make([]portainer.CustomTemplate, 0)
|
||
|
|
||
|
err := service.db.View(func(tx *bolt.Tx) error {
|
||
|
bucket := tx.Bucket([]byte(BucketName))
|
||
|
|
||
|
cursor := bucket.Cursor()
|
||
|
for k, v := cursor.First(); k != nil; k, v = cursor.Next() {
|
||
|
var customTemplate portainer.CustomTemplate
|
||
|
err := internal.UnmarshalObjectWithJsoniter(v, &customTemplate)
|
||
|
if err != nil {
|
||
|
return err
|
||
|
}
|
||
|
customTemplates = append(customTemplates, customTemplate)
|
||
|
}
|
||
|
|
||
|
return nil
|
||
|
})
|
||
|
|
||
|
return customTemplates, err
|
||
|
}
|
||
|
|
||
|
// CustomTemplate returns an custom template by ID.
|
||
|
func (service *Service) CustomTemplate(ID portainer.CustomTemplateID) (*portainer.CustomTemplate, error) {
|
||
|
var customTemplate portainer.CustomTemplate
|
||
|
identifier := internal.Itob(int(ID))
|
||
|
|
||
|
err := internal.GetObject(service.db, BucketName, identifier, &customTemplate)
|
||
|
if err != nil {
|
||
|
return nil, err
|
||
|
}
|
||
|
|
||
|
return &customTemplate, nil
|
||
|
}
|
||
|
|
||
|
// UpdateCustomTemplate updates an custom template.
|
||
|
func (service *Service) UpdateCustomTemplate(ID portainer.CustomTemplateID, customTemplate *portainer.CustomTemplate) error {
|
||
|
identifier := internal.Itob(int(ID))
|
||
|
return internal.UpdateObject(service.db, BucketName, identifier, customTemplate)
|
||
|
}
|
||
|
|
||
|
// DeleteCustomTemplate deletes an custom template.
|
||
|
func (service *Service) DeleteCustomTemplate(ID portainer.CustomTemplateID) error {
|
||
|
identifier := internal.Itob(int(ID))
|
||
|
return internal.DeleteObject(service.db, BucketName, identifier)
|
||
|
}
|
||
|
|
||
|
// CreateCustomTemplate assign an ID to a new custom template and saves it.
|
||
|
func (service *Service) CreateCustomTemplate(customTemplate *portainer.CustomTemplate) error {
|
||
|
return service.db.Update(func(tx *bolt.Tx) error {
|
||
|
bucket := tx.Bucket([]byte(BucketName))
|
||
|
|
||
|
data, err := internal.MarshalObject(customTemplate)
|
||
|
if err != nil {
|
||
|
return err
|
||
|
}
|
||
|
|
||
|
return bucket.Put(internal.Itob(int(customTemplate.ID)), data)
|
||
|
})
|
||
|
}
|
||
|
|
||
|
// GetNextIdentifier returns the next identifier for a custom template.
|
||
|
func (service *Service) GetNextIdentifier() int {
|
||
|
return internal.GetNextIdentifier(service.db, BucketName)
|
||
|
}
|